tree 95c35482f6a6b2c4fca4ab93282fc77b51cc4ca5
parent b3b9f24f5fcc099c41f7dc1d02350635830888e5
author Dennis Zhou (Facebook) <dennisszhou@gmail.com> 1536691297 -0400
committer Jens Axboe <axboe@kernel.dk> 1537583359 -0600

blkcg: rename blkg_try_get to blkg_tryget

blkg reference counting now uses percpu_ref rather than atomic_t. Let's
make this consistent with css_tryget. This renames blkg_try_get to
blkg_tryget and now returns a bool rather than the blkg or NULL.

Signed-off-by: Dennis Zhou <dennisszhou@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>